微生物岩土技术的应用  

Application of microbial geotechnical technology

作　　者：郎钞棚 苗玉洁 袁娇 潘耀森 Chaopeng Lang;Yujie Miao;Jiao Yuan;Yaosen Pan(School of Civil and Architectural Engineering,East China University of Technology,Nanchang 330013,China)

机构地区：[1]东华理工大学土木与建筑工程学院,南昌330013

出　　处：《青海交通科技》2020年第1期81-87,共7页Qinghai Transportation Science and Technology

摘　　要：岩土体中存在着大量的微生物,这些微生物的活动对岩土的物理、力学性质有一定的影响。最近十年岩土工程界的一个关注话题即微生物岩土技术,它是一种利用微生物反应加以控制和利用,来解决岩土工程相关问题的方法。本文从实际应用的角度出发,介绍微生物岩土技术处理领域包括岩土体加固、防渗堵漏、砂土液化防治、污染土处理和混凝土修复。There are a large number of microorganisms in the rock and soil mass,whose activities have a certain impact on the physical and mechanical properties of the rock and soil.A topic of interest in the geotechnical engineering community in the last decade is microbial geotechnical technology,which is a method for controlling and utilizing microbial reactions to solve geotechnical engineering-related problems.From the perspective of practical application,this paper introduces the fields of microbial geotechnical treatment including rock and soil reinforcement,anti-seepage and plugging,sand liquefaction prevention,contaminated soil treatment,and concrete repair.

关 键 词：微生物岩土技术 工程力学性质 岩土工程 微生物 

分 类 号：TU43[建筑科学—岩土工程]